Name: SI4721-B20-GMR
Brand: Silicon Labs
SKU: SI4721-B20-GMR
Availability: InStock
Rating: 5 (103 reviews)

SI4721-B20-GMR

Apenas para referência

Nº de peças	SI4721-B20-GMR
Fabricante	Silicon Labs
Descrição	IC RF TXRX VHF 20-UFQFN
Ficha técnica
pacote	20-UFQFN Exposed Pad
ECAD
Em estoque	5.526 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	mai 22 - mai 27 (Escolha o envio acelerado)
Solicite uma cotação

Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para SI4721-B20-GMR preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione SI4721-B20-GMR com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SI4721-B20-GMR.

Especificações do SI4721-B20-GMR

Fabricante	Silicon Labs
Categoria	RF / IF e RFID - IC do transceptor RF
pacote	20-UFQFN Exposed Pad
ECAD
Series	-
Tipo	TxRx Only
RF Família / Padrão	VHF
Protocolo	FM Radio
Modulação	-
Freqüência	76MHz ~ 108MHz
Taxa de dados (máx.)	-
Potência	-
Sensibilidade	-
Tamanho da memória	-
Interfaces Seriais	I2S, SPI
GPIO	3
Tensão - fonte	2.7 V ~ 5.5 V
Atual - Recebimento	16.8mA ~ 19.8mA
Atual - Transmissão	18.3mA ~ 18.8mA
Temperatura de operação	-40°C ~ 95°C
Pacote / caso	20-UFQFN Exposed Pad

SI4721-B20-GMR Packaging

SI4721-B20-GMR FAQ

1. How to order SI4721-B20-GMR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SI4721-B20-GMR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI4721-B20-GMR. All suppliers must pass our qualification reviews before they can publish their products including SI4721-B20-GMR on Heisener; we pay more attention to the channels and quality of SI4721-B20-GMR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI4721-B20-GMR price and inventory displayed accurate?

The price and inventory of SI4721-B20-GMR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SI4721-B20-GMR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SI4721-B20-GMR we delivered, we will accept the replacement or return of the SI4721-B20-GMR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SI4721-B20-GMR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SI4721-B20-GMR pin diagram, SI4721-B20-GMR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SI4721-B20-GMR Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

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SI4721-B20-GMR

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